Add CLI api key and fix localhost URLs

ansible/templates/alerta.conf

@@ -1,12 +1,13 @@
 [DEFAULT]
-endpoint = https://{{ domain }}/api
+endpoint = http://localhost:8080/api
+key = {{ alerta_cli_api_key }}
 output = psql
 sslverify = no
 timezone = Europe/London
 
 [alerta-mailer]
 amqp_url = mongodb://0.0.0.0:27017/
-dashboard_url = http://{{ domain }}
+dashboard_url = http://localhost:8080
 debug = true
 email_type = text
 key = {{ alerta_mailer_api_key }}